<template>
  <div class="register-container retrieve-pwd">
    <el-form ref="dataForm" :model="postForm" :rules="registerRules" class="register-form" autocomplete="on" label-position="left">

      <div class="title-container">
        <h3 class="title">重置密码-设置新密码</h3>
      </div>
      <el-tooltip v-model="capsTooltip" content="已打开大写" placement="right" manual>
        <el-form-item prop="password">
          <span class="svg-container">
            <svg-icon icon-class="password" />
          </span>
          <el-input
            id="password"
            :key="passwordType"
            ref="password"
            v-model="postForm.password"
            :type="passwordType"
            placeholder="登录密码"
            name="password"
            tabindex="2"
            autocomplete="off"
            @keyup.native="checkCapslock"
            @blur="capsTooltip = false"
            @keyup.enter.native="handleregister"
          />
          <span class="show-pwd" @click="showPwd">
            <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
          </span>
        </el-form-item>
      </el-tooltip>

      <el-tooltip v-model="capsTooltip" content="已打开大写" placement="right" manual>
        <el-form-item prop="repassword">
          <span class="svg-container">
            <svg-icon icon-class="password" />
          </span>
          <el-input
            :key="passwordType"
            ref="repassword"
            v-model="postForm.repassword"
            :type="passwordType"
            placeholder="确认登录密码"
            name="password"
            tabindex="2"
            autocomplete="off"
            @keyup.native="checkCapslock"
            @blur="capsTooltip = false"
            @keyup.enter.native="handleregister"
          />
          <span class="show-pwd" @click="showPwd">
            <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
          </span>
        </el-form-item>
      </el-tooltip>
      <el-button type="primary" style="margin-bottom:30px;" @click.native.prevent="submitForm">确定</el-button>
      <router-link :to="`/`" class="link-type" style="float: right">
        <span>已有账号?点击登录</span>
      </router-link>
    </el-form>
  </div>
</template>

<script>
import { retrieveTwo } from '@/api/system/user'

export default {
  name: 'Register',
  data() {
    const validatePassword = (rule, value, callback) => {
        let ruleStr = /^(?=.*[a-z])(?=.*[A-Z])(?=.*[!@#\$%])(?=.*\d)[\s\S]{8,16}$/;
        if (!ruleStr.test(value)) {
          callback(new Error('密码需包含数字，大、小写字母，及特殊符号 !@#$% 中的一个或多个,长度 8-18位'))
        } else {
          callback()
        }
    }
    const validateRePassword = (rule, value, callback) => {
      const passwd = document.getElementById('password').value
      if (value !== passwd) {
        callback(new Error('两次密码不一致'))
      } else {
        callback()
      }
    }
    return {
      postForm: {
        password: '',
        repassword: '',
        mobile: ''
      },
      registerRules: {
        password: [{ required: true, trigger: 'blur', validator: validatePassword }],
        repassword: [{ required: true, trigger: 'blur', validator: validateRePassword }]
      },
      passwordType: 'password',
      capsTooltip: false
    }
  },
  created() {
    this.postForm.mobile = this.$route.query.mobile
  },
  methods: {
    checkCapslock({ shiftKey, key } = {}) {
      if (key && key.length === 1) {
        if (shiftKey && (key >= 'a' && key <= 'z') || !shiftKey && (key >= 'A' && key <= 'Z')) {
          this.capsTooltip = true
        } else {
          this.capsTooltip = false
        }
      }
      if (key === 'CapsLock' && this.capsTooltip === true) {
        this.capsTooltip = false
      }
    },
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      this.$nextTick(() => {
        this.$refs.password.focus()
      })
    },
    submitForm() {
      this.$refs.dataForm.validate(valid => {
        if (valid) {
          retrieveTwo(this.postForm).then(response => {
            const returnCode = response && response.returnCode
            if (this.Const.OK === returnCode) {
              this.$message({
                type: 'success',
                message: '密码重置成功'
              })
              this.$router.push('/')
            } else {
              this.$message({
                type: 'error',
                message: response && response.msg || '注册失败'
              })
            }
          }).catch(() => {
            this.$message({
              type: 'error',
              message: '密码重置失败'
            })
          })
        }
      })
    }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg:#283443;
$light_gray:#fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .retrieve-pwd .el-input input {
    color: $bg;
  }
}

/* reset element-ui css */
.retrieve-pwd {
  background: url(../../assets/images/register.jpg) no-repeat;
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$dark_gray:#889aa4;
$light_gray:#eee;

.retrieve-pwd {
  min-height: 100%;
  width: 100%;
  overflow: hidden;

  .register-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
    color: $light_gray;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $light_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }

  .thirdparty-button {
    position: absolute;
    right: 0;
    bottom: 6px;
  }

  @media only screen and (max-width: 470px) {
    .thirdparty-button {
      display: none;
    }
  }
}
</style>
